I wonder if AMD systems were affected, too. Also, Intel still dominates the prebuilt-computer market, and they tend to have less robust cooling solutions than custom-built computers.
Meanwhile, anything with an Apple A-series processor needs to be in the shade, if it's over 100 °F outside. There's a company that makes an electronic flight book that only works on Apple A-series devices, and in many parts of the world, it's unusable in the summer in airplanes with bubble canopies.